Hypocalcemia

Definition

Calcium is a mineral needed for bone health, muscle movement, and nerve function. Hypocalcemia is lower than normal levels of calcium in your blood.

Causes

Vitamin D helps to absorb calcium from food or supplements. Once in your body, calcium may be stored in the bones or exist in the blood. It may also be excreted through the kidneys. Levels of calcium in the blood are normally regulated by hormones from the parathyroid gland. Hypocalcemia may occur if an illness or medication interferes with this process. The most common cause of hypocalcemia is kidney failure.

Revision Information

This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.